2618868560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{9887}}^1$

素因数の和:9961

約数の個数: 160

約数和(自身を含む): 7768645632

約数和(自身を除く): 5149777072

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 43, 44, 55, 56, 70, 77, 80, 86, 88, 110, 112, 140, 154, 172, 176, 215, 220, 280, 301, 308, 344, 385, 430, 440, 473, 560, 602, 616, 688, 770, 860, 880, 946, 1204, 1232, 1505, 1540, 1720, 1892, 2365, 2408, 3010, 3080, 3311, 3440, 3784, 4730, 4816, 6020, 6160, 6622, 7568, 9460, 9887, 12040, 13244, 16555, 18920, 19774, 24080, 26488, 33110, 37840, 39548, 49435, 52976, 66220, 69209, 79096, 98870, 108757, 132440, 138418, 158192, 197740, 217514, 264880, 276836, 346045, 395480, 425141, 435028, 543785, 553672, 692090, 761299, 790960, 850282, 870056, 1087570, 1107344, 1384180, 1522598, 1700564, 1740112, 2125705, 2175140, 2768360, 2975987, 3045196, 3401128, 3806495, 4251410, 4350280, 4676551, 5536720, 5951974, 6090392, 6802256, 7612990, 8502820, 8700560, 9353102, 11903948, 12180784, 14879935, 15225980, 17005640, 18706204, 23382755, 23807896, 29759870, 30451960, 32735857, 34011280, 37412408, 46765510, 47615792, 59519740, 60903920, 65471714, 74824816, 93531020, 119039480, 130943428, 163679285, 187062040, 238078960, 261886856, 327358570, 374124080, 523773712, 654717140, 1309434280, 2618868560]

約数ペア:

[(1, 2618868560), (2, 1309434280), (4, 654717140), (5, 523773712), (7, 374124080), (8, 327358570), (10, 261886856), (11, 238078960), (14, 187062040), (16, 163679285), (20, 130943428), (22, 119039480), (28, 93531020), (35, 74824816), (40, 65471714), (43, 60903920), (44, 59519740), (55, 47615792), (56, 46765510), (70, 37412408), (77, 34011280), (80, 32735857), (86, 30451960), (88, 29759870), (110, 23807896), (112, 23382755), (140, 18706204), (154, 17005640), (172, 15225980), (176, 14879935), (215, 12180784), (220, 11903948), (280, 9353102), (301, 8700560), (308, 8502820), (344, 7612990), (385, 6802256), (430, 6090392), (440, 5951974), (473, 5536720), (560, 4676551), (602, 4350280), (616, 4251410), (688, 3806495), (770, 3401128), (860, 3045196), (880, 2975987), (946, 2768360), (1204, 2175140), (1232, 2125705), (1505, 1740112), (1540, 1700564), (1720, 1522598), (1892, 1384180), (2365, 1107344), (2408, 1087570), (3010, 870056), (3080, 850282), (3311, 790960), (3440, 761299), (3784, 692090), (4730, 553672), (4816, 543785), (6020, 435028), (6160, 425141), (6622, 395480), (7568, 346045), (9460, 276836), (9887, 264880), (12040, 217514), (13244, 197740), (16555, 158192), (18920, 138418), (19774, 132440), (24080, 108757), (26488, 98870), (33110, 79096), (37840, 69209), (39548, 66220), (49435, 52976)]